76 to 100 of 148 LangChain Jobs in London

Data Scientist - LeapSpace

Hiring Organisation
Elsevier
Location
London Area, United Kingdom
generative AI systems Strong programming skills in Python Experience with modern AI/ML frameworks and tooling (e.g., PyTorch, Hugging Face, LangChain, LangGraph , Haystack) Experience working with Databricks or similar distributed data and machine learning platforms Understanding of experimentation methodologies, evaluation frameworks, and statistical analysis Proficiency with data visualization ...

Director, Search & AI Evaluation

Hiring Organisation
Elsevier
Location
City of London, London, United Kingdom
Evaluation datasets, benchmarking, and annotation workflows Advanced programming skills in Python. Experience with modern AI/ML frameworks and tooling (e.g., PyTorch, Hugging Face, LangChain, LangGraph, Haystack). Experience working with large-scale datasets, distributed data/ML platforms, and production AI systems. Strong understanding of statistical analysis, experimentation design ...

Senior Data Scientist I

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
+ lexical) using embeddings and vector databases. Experience designing agentic workflows and reasoning strategies, with hands‐on experience applying agent frameworks (e.g., Google ADK, LangChain, LangGraph, AutoGen) in real‐world use cases. Proficiency in data analysis tools. Strong foundation in statistics, modeling, and large‐scale text processing. Why Join ...

Senior Data Scientist - LeapSpace

Hiring Organisation
Elsevier
Location
City of London, London, United Kingdom
Evaluation methodologies for ML/IR/GenAI Advanced programming skills in Python Experience with modern ML/NLP frameworks (e.g., PyTorch, Hugging Face, LangChain, LangGraph, Haystack) Experience working with Databricks or similar distributed data/ML platforms Strong understanding of experimentation design and statistical analysis Preferred qualifications Batchelor ...

Data Scientist III - LeapSpace

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
generative AI systems Strong programming skills in Python Experience with modern AI/ML frameworks and tooling (e.g., PyTorch, Hugging Face, LangChain, LangGraph , Haystack) Experience working with Databricks or similar distributed data and machine learning platforms Understanding of experimentation methodologies, evaluation frameworks, and statistical analysis Proficiency with data visualization ...

Data Scientist III

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
+ lexical) using embeddings and vector databases.* Experience designing agentic workflows and reasoning strategies, with hands-on experience applying agent frameworks (e.g., Google ADK, LangChain, LangGraph, AutoGen) in real-world use cases.* Proficiency in data analysis tools.* Strong foundation in statistics, modeling, and large-scale text processing.**Why Join ...

Data Scientist III - LeapSpace

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
generative AI systems. Strong programming skills in Python. Experience with modern AI/ML frameworks and tooling (e.g., PyTorch, Hugging Face, LangChain, LangGraph, Haystack). Experience working with Databricks or similar distributed data and machine learning platforms. Understanding of experimentation methodologies, evaluation frameworks, and statistical analysis. Proficiency with data visualization ...

Fintech Lab Engineer (Manager or Senior Consultant level) - Fintech Lab - Permanent - London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
React and Next.js Experience managing at least one cloud platform, such as Azure, AWS or GCP Experience working with AI development frameworks such as LangChain, foundation model platforms, vector databases, structured outputs, tracing and evaluation techniques Experience applying modern engineering practices, including testing, CI/CD, DevOps, observability, secure development ...

Cloud Engineering & Architecture - Senior Platform Engineer AI - Vice President

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
complex initiatives. Complementary AI Based Skills: LLM Orchestration & Agentic Workflows: Experience in designing, building, and deploying Large Language Model (LLM) orchestration frameworks (e.g., LangChain, Temporal, or custom agentic loops) to coordinate multi‐step diagnostic and remediation tasks. AIOps & Intelligent Observability: Ability to integrate traditional observability stacks (e.g., Datadog, Prometheus, OpenTelemetry ...

Senior Data Scientist I - LeapSpace

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Evaluation methodologies for ML/IR/GenAI Advanced programming skills in Python Experience with modern ML/NLP frameworks (e.g., PyTorch, Hugging Face, LangChain, LangGraph, Haystack) Experience working with Databricks or similar distributed data/ML platforms Strong understanding of experimentation design and statistical analysis Preferred qualifications ...

AI Engineer

Hiring Organisation
Lynx Recruitment Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £55,000 per annum
production Strong Python skills Experience with cloud platforms Knowledge of RAG, vector databases, and LLM frameworks Git and CI/CD experience Experience with LangChain and LangGraph AWS experience IT/Technology-related university degree (minimum 2.1 ...

Senior Data Scientist - GenAI & ML, London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
machine learning, and LLM-based AI. Design, develop, and implement bespoke ML and AI agents and multi-step workflows using modern frameworks such as LangChain, LangGraph, or similar technologies. Develop robust, scalable, production-grade Python code. Partner with senior stakeholders to translate business needs into clear technical requirements and measurable ...

Conversational AI Engineer — Grow with Agentic AI at Scale

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
cloud deployment environments (preferably Google Cloud Platform) and CI/CD practices for AI workflows. Desirable Experience with the Google Agent Development Kit (ADK), LangChain, or similar multi‐agent orchestration frameworks. Practical familiarity with vector databases, hybrid search techniques, and advanced chunking strategies for optimizing RAG systems. Knowledge ...

Conversational AI Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Salary
£65,000
cloud deployment environments (preferably Google Cloud Platform) and CI/CD practices for AI workflows. Desirable: Experience with the Google Agent Development Kit (ADK), LangChain, or similar multi-agent orchestration frameworks. Practical familiarity with vector databases, hybrid search techniques, and advanced chunking strategies for optimizing RAG systems. Knowledge ...

Principal Software Engineer - Data and AI - Accelerator Business

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Demonstrate proficiency in Java and/or Python programming languages Deployed production systems to GenAI platforms such as Google VertexAI, OpenAI, AWS Bedrock, or LangChain Utilized cloud technologies (AWS/Azure/GCP), distributed systems, CI/CD tools, infrastructure-as-code tools, and containerization/orchestration tools (Docker, Kubernetes …/ML concepts and protocols, including Retrieval-Augmented Generation (RAG), agentic system architectures, and Model Context Protocol (MCP) Hands-on experience with agentic frameworks (LangChain, CrewAI, AutoGen, LangGraph, ADK) Strong communication skills for both technical and non-technical audiences Preferred qualifications, capabilities and skills Experience working in highly regulated environments ...

Principal Software Engineer - Data and AI - Accelerator Business

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Demonstrate proficiency in Java and/or Python programming languages Deployed production systems to GenAI platforms such as Google VertexAI, OpenAI, AWS Bedrock, or LangChain Utilized cloud technologies (AWS/Azure/GCP), distributed systems, CI/CD tools, infrastructure-as-code tools, and containerization/orchestration tools (Docker, Kubernetes …/ML concepts and protocols, including Retrieval-Augmented Generation (RAG), agentic system architectures, and Model Context Protocol (MCP) Hands-on experience with agentic frameworks (LangChain, CrewAI, AutoGen, LangGraph, ADK). Strong communication skills for both technical and non-technical audiences. Preferred qualifications, capabilities and skills: Experience working in highly regulated ...

Senior AI Engineer - Agentic ML Systems (London)

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
data scientists and software engineers in a fast-paced Data & AI unit. The role emphasizes robust architecture, testability, and maintainability, with hands-on Python, LangChain, Docker, and Azure. #J-18808-Ljbffr ...

Remote AI/ML Engineer — LLMs & Generative AI

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
SaaS products. You will design, build, and deploy agentic workflows, and predictive models, collaborating with frontend and backend teams to integrate AI features using LangChain, LlamaIndex, and OpenAI/Anthropic APIs. The role requires 3-5 years of experience, strong Python/TypeScript skills, and hands-on experience with LLMs ...

GenAI Full-Stack Engineer — Build POCs & Scale Solutions

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
grade applications. You will design and implement backend microservices in Python (FastAPI) or TS (Express), craft responsive UIs in React/TypeScript, and leverage LangChain ecosystems to empower clients with AI-driven capabilities. You will also work on cloud hosting (AWS/Azure), containers (Docker/Kubernetes), and IaC (Terraform ...

Artificial Intelligence Engineer

Hiring Organisation
Searchability NS&D
Location
Greater London, England, United Kingdom
challenge assumptions Clear communication and a high level of initiative Useful Experience: Python, TypeScript, or similar Familiarity with modern AI frameworks such as LangChain Cloud experience (Azure ...

Principal AI Architect

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
skills. Ability to balance strategic thinking with practical delivery. Eligibility to obtain and maintain UK government clearance ( SC ) Experience with Claude Enterprise, AWS Bedrock, LangChain, or Azure Foundry. Experience working in central government or highly regulated environments. Familiarity with platform engineering, DevSecOps and AI operating models. Core Competencies Demonstrates expertise ...

AI Engineer/Developer

Hiring Organisation
Michael Page
Location
London, Farringdon Without, United Kingdom
Employment Type
Permanent
Salary
£60000 - £75000/annum
following on top: GenAI LLM APIs Experience designing, testing and deploying AI/ML solutions Chat Bots/Agents FastAPI Microsoft Agent Framework LangChain Vector database ML Engineering Job Offer Car allowance of 5k Private medical 25 days + BHS Option to buy 10 more holidays Matched pension Life assurance ...

Founding Engineering Leader (CTO / VP Engineering)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
systems Cloud-native platforms Large-scale backend architecture Event-driven systems Developer platforms Production AI infrastructure Experience with technologies such as OpenAI, Anthropic, LangGraph, LangChain, Kubernetes, Kafka, Vector Databases, RAG, MCP, Temporal or similar would be highly advantageous. Ideal backgrounds Current or previous: Chief Technology Officer Founding CTO Technical ...

AI Solutions Consultant

Hiring Organisation
Artis Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £125,000 per annum
role that combines stakeholder engagement, business problem-solving and hands-on technical delivery. Strong experience with Python and LLM agent frameworks such as LangChain, CrewAI, LlamaIndex or similar. Experience designing and implementing AI agents, automation workflows and AI-powered business solutions. Strong understanding of prompt engineering, Retrieval-Augmented Generation ...

Forward Deployed Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
/ML workflows or intelligent applications (LLMs, RAG, forecasting, symbolic reasoning, etc.). Strong coding background in Python , plus familiarity with GCP, Docker, FastAPI, LangChain/LangGraph, Elasticsearch, Snowflake, BigQuery . Experience with data pipelines and distributed systems in production environments. Proven ability to translate complex business challenges into structured ...